To prove: E ( X ) = B − ∫ A B F ( x ) d x , where F ( x ) is the cumulative distribution function for X on A ≤ x ≤ B .

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Chapter 12.3, Problem 25E

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To prove: E(X) = B − ∫ABF(x) dx, where F(x) is the cumulative distribution function for X on A ≤ x ≤ B.

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